2155484800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2347}}^1$

素因数の和:2419

約数の個数: 192

約数和(自身を含む): 6236475840

約数和(自身を除く): 4080991040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 64, 70, 80, 82, 100, 112, 128, 140, 160, 164, 175, 200, 205, 224, 280, 287, 320, 328, 350, 400, 410, 448, 560, 574, 640, 656, 700, 800, 820, 896, 1025, 1120, 1148, 1312, 1400, 1435, 1600, 1640, 2050, 2240, 2296, 2347, 2624, 2800, 2870, 3200, 3280, 4100, 4480, 4592, 4694, 5248, 5600, 5740, 6560, 7175, 8200, 9184, 9388, 11200, 11480, 11735, 13120, 14350, 16400, 16429, 18368, 18776, 22400, 22960, 23470, 26240, 28700, 32800, 32858, 36736, 37552, 45920, 46940, 57400, 58675, 65600, 65716, 75104, 82145, 91840, 93880, 96227, 114800, 117350, 131200, 131432, 150208, 164290, 183680, 187760, 192454, 229600, 234700, 262864, 300416, 328580, 375520, 384908, 410725, 459200, 469400, 481135, 525728, 657160, 673589, 751040, 769816, 821450, 918400, 938800, 962270, 1051456, 1314320, 1347178, 1502080, 1539632, 1642900, 1877600, 1924540, 2102912, 2405675, 2628640, 2694356, 3079264, 3285800, 3367945, 3755200, 3849080, 4811350, 5257280, 5388712, 6158528, 6571600, 6735890, 7510400, 7698160, 9622700, 10514560, 10777424, 12317056, 13143200, 13471780, 15396320, 16839725, 19245400, 21554848, 26286400, 26943560, 30792640, 33679450, 38490800, 43109696, 52572800, 53887120, 61585280, 67358900, 76981600, 86219392, 107774240, 134717800, 153963200, 215548480, 269435600, 307926400, 431096960, 538871200, 1077742400, 2155484800]

約数ペア:

[(1, 2155484800), (2, 1077742400), (4, 538871200), (5, 431096960), (7, 307926400), (8, 269435600), (10, 215548480), (14, 153963200), (16, 134717800), (20, 107774240), (25, 86219392), (28, 76981600), (32, 67358900), (35, 61585280), (40, 53887120), (41, 52572800), (50, 43109696), (56, 38490800), (64, 33679450), (70, 30792640), (80, 26943560), (82, 26286400), (100, 21554848), (112, 19245400), (128, 16839725), (140, 15396320), (160, 13471780), (164, 13143200), (175, 12317056), (200, 10777424), (205, 10514560), (224, 9622700), (280, 7698160), (287, 7510400), (320, 6735890), (328, 6571600), (350, 6158528), (400, 5388712), (410, 5257280), (448, 4811350), (560, 3849080), (574, 3755200), (640, 3367945), (656, 3285800), (700, 3079264), (800, 2694356), (820, 2628640), (896, 2405675), (1025, 2102912), (1120, 1924540), (1148, 1877600), (1312, 1642900), (1400, 1539632), (1435, 1502080), (1600, 1347178), (1640, 1314320), (2050, 1051456), (2240, 962270), (2296, 938800), (2347, 918400), (2624, 821450), (2800, 769816), (2870, 751040), (3200, 673589), (3280, 657160), (4100, 525728), (4480, 481135), (4592, 469400), (4694, 459200), (5248, 410725), (5600, 384908), (5740, 375520), (6560, 328580), (7175, 300416), (8200, 262864), (9184, 234700), (9388, 229600), (11200, 192454), (11480, 187760), (11735, 183680), (13120, 164290), (14350, 150208), (16400, 131432), (16429, 131200), (18368, 117350), (18776, 114800), (22400, 96227), (22960, 93880), (23470, 91840), (26240, 82145), (28700, 75104), (32800, 65716), (32858, 65600), (36736, 58675), (37552, 57400), (45920, 46940)]